After standing or sitting, when I walk quickly or climb stairs it often feels as if my heart is thumping in the middle of my chest (behind my esophagus or even in my lower throat).... View answer

What makes your irregular heartbeat flare up when standing up quickly or squatting down? ... View answer

When I stand up or if I bend down and get up I feel tightness in chest.. Going on for about 6 weeks.. Definitely has gotten better but it's still present when I standing... View answer

feel fine when lying down but get dizzy when I stand up. Have no blood pressure in left arm but it is normal to high in the right arm. take blood pressure medications ... View answer

my wife suddenly has dizziness when she stands up too quickly or turns her head too quickly - this brings on nausea . She is 55 ... View answer

, lightheadedness when standing up or moving too quickly, not hungry, does not need to use the restroom, is not ...14 yr old female experiencing chest pains that feel very similar to... View answer

Hi I have been getting very dizzy when I get up quickly or laying down from bed. Then it makes me ... pressure. I am 56 years old and in good health. I was told about 5 years ago... View answer

Hello! I am 15 years old and I experience chest pain and sometimes diziness after I stand up ... feel my chest jumping and I wake up scared.Is this due to stress or a heart issue? ... View answer

67 yr old male. Bad cough for 1.5 weeks. After that, pressure in chest- feels like an elephant is standing on chest, up to several times per day. Few days of that, then vomiting... View answer

I had a stress test due to chest pain and after the treadmill my blood pressure dropped in the 60 s and I basically passed out. Had to get saline to get pressure up and felt very sick for... View answer